STAGE 1 Diesel 2.0 TDI 140hp

Seat Leon 2.0 TDI 2006 Turbodiesel 103KW

Seat Leon 2.0 TDI 2006 Turbodiesel 103KW Bosch 0281013 03G906021LL 381350 Stage1
050100150200 10002000300040005000 175 HP +35 390 Nm +70 HP Nm RPM 0100200300400
Stock Stage 1 HP / Nm projection
140 175 HP
+35 HP +70 Nm 25% more power

Calibrated ECU file for 03G906021LL (SW 0281013). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.

16,293 calibration files in catalog · 9,693 engines · 400+ ECU platforms · Engineering since 2012 · WhatsApp support · < 30 min first response
Performance Projection Engine #7871 · Gains DB
MATCHED ENGINE 2.0 TDI 140hp CBDB 2L Diesel Stage 1
050100150200 10002000300040005000 175 HP +35 390 Nm +70 HP Nm RPM 0100200300400
Stock Stage 1 HP (left) · Nm (right) · Curve shape typical for this ECU family
Real data from Gains API Dyno curve = typical ECU-family projection Final gains depend on fuel, altitude, wear
ECU SpecificationFactory values
Vehicle Seat Leon 2.0 TDI 2006 Turbodiesel 103KW
Engine power 103 kW (~140 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 0281013
ECU software ID 03G906021LL
Bosch software number 381350 ( 1037381350 )
Tuning type Stage1
Read method / notes 03G906021LL 381350

This product contains a calibrated Stage1 tuning file for Seat Leon 2.0 TDI 2006 Turbodiesel 103KW with Bosch 0281013 and software ID 03G906021LL (Bosch software number 381350 ( 1037381350 )). The base stock vehicle for this calibration has a factory output of around 103 kW (~140 HP). This Stage 1 calibration is designed for stock hardware, offering a safe and reliable increase in power and torque for daily use.

All ECU tuning files from TUNING-DATABASE are prepared for professional use. They are useful whenever you search by ECU ID, hardware or software number such as 0281013, 03G906021LL, 381350 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprintCE9702D1 22E8194F AB65DCC5 D51719A6 67BD597E CDE3D522 A641747A 9D471D0D

Same engine — other calibrations

Alternative stages for the same ECU: Seat family